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1、中國(guó)第一重型機(jī)械集團(tuán)公司標(biāo)準(zhǔn)梅花形彈性聯(lián)軸器GB/T5272-2002代替GB/T5272-851范圍本標(biāo)準(zhǔn)規(guī)定了梅花形彈性聯(lián)軸器（以下簡(jiǎn)稱聯(lián)軸器）的型式與參數(shù)。本標(biāo)準(zhǔn)適用于聯(lián)接兩同軸線的傳動(dòng)軸系貝有一定補(bǔ)償兩軸相對(duì)偏移和一般減振性能，T.作溫度為-35弋+80尤傳遞公稱扭矩16Nm25OOONm,2分類2.1熨式聯(lián)軸器分為L(zhǎng)M型、LMD型、LMS型、LMZ-1型、LMZ-fl型五種型式，分別見圖1圖5。2.2標(biāo)記示例：例1：LM3型梅花形彈性聯(lián)軸器，MT3旳彈性件為主動(dòng)端：Y型軸孔，A型鍵槽,軸孔直徑血=30mm,軸孔長(zhǎng)度L林=40mm;從動(dòng)端:Y型軸孔，B型鍵槽,軸孔直徑d=25mm,軸孔

2、長(zhǎng)度L揄苻=40mm;IA13型聯(lián)軸器MT3-aGB/T5272-2002B25x40例2：LMZI2-II630型制動(dòng)輪梅花形彈性聯(lián)軸器,MT12型彈性件為b。主動(dòng)端：Ji型軸孔，A型鍵槽,軸孔直徑姑110mm,軸孔長(zhǎng)度1=115mm;從動(dòng)端:Y型軸孔，A型鍵槽,軸孔直徑i=125mm,軸孔長(zhǎng)度A=212mm,制動(dòng)輪直徑0=630nun;LMZ12-U-630型聯(lián)軸器七匕WMT12-bGIOT5272-2002125x2122.3結(jié)構(gòu)型式、基本參數(shù)和主要尺寸軸孔熨式按GB/T3852的規(guī)定.軸孔長(zhǎng)度優(yōu)選2.3.1LM型聯(lián)軸器的結(jié)構(gòu)型式、慕本參數(shù)和主要尺寸應(yīng)符合圖I和表1的規(guī)定。2.3.2LM

3、D型單法蘭聯(lián)軸器的結(jié)構(gòu)型式、基本參數(shù)和主要尺寸應(yīng)符合圖2和表2的規(guī)定。中國(guó)第一重型機(jī)械集團(tuán)公司2008-12-01批準(zhǔn)返回總目錄|返回分目錄Y型軸幾J沖軸孔7型軸孔JN軸孔、空軸孔詭推初皿推薦）1、3半聯(lián)軸器；2彈性元件圖1LM型聯(lián)軸器Y熨軸孔J.型軸孔J,型軸孔Y熨軸孔Z型軸孔推存）皿推特）1、4一半聯(lián)軸器；2彈性元件；3法蘭聯(lián)接件；5、6.7-螺性、螺眠墊圈圖2LMD型聯(lián)軸器返回總目錄|返回分目錄表1LM型聯(lián)軸器基本參數(shù)和主要尺寸型號(hào)公稱轉(zhuǎn)矩Tti(N-m)許用轉(zhuǎn)速軸孔克徑ddzd.nun軸孔minDmm彈性件型號(hào)質(zhì)就轉(zhuǎn)動(dòng)彈Y型JuL推a/IVL8060LM2545151232273586

4、50a0.0.164230205238256244LM?(1012164230389560-l0.0.205238256244308260IJ1020102052384010701.0.256244308260I.142890225238451185MT40.256244308260401184LM2540732562445012103.O.308260401184LM407161308260551412MT6.0.4(1184LM6311533582606015149.0.401184LM11224545701817I130.6014101.M18035538050*112848020820

5、0MT921.060.142107801713I.M12800560033006()*142107902301TI32.00.21801713102116LM459029701410KX2626MT490.801713102116LM631225801713112930MT730.102116132520LM112C21901713123236101.102116132520續(xù)表1LM型聯(lián)軸器基本畚數(shù)和主要尺寸型號(hào)公稱轉(zhuǎn)矩Tn(N-m)許用轉(zhuǎn)速軸孔虛徑ddyd*mm軸孔仏)mDmm彈性件型號(hào)質(zhì)就轉(zhuǎn)動(dòng)慣屆彈Y型Jna/h/L8060LM11252501901002121671353334001T

6、1272.4132520163024注：1質(zhì)就、轉(zhuǎn)動(dòng)慣就按第存呆小軸孔計(jì)算近似值。注：2幫號(hào)軸孔直徑可用于Z型軸孔。注：3a、b為二種材料的硬度代號(hào)。表2LMD型聯(lián)軸器基本參數(shù)和主要尺寸熨號(hào)公稱許用轉(zhuǎn)速軸孔血徑did*軸孔仏)mmDin0mm彈性件型號(hào)質(zhì)轉(zhuǎn)動(dòng)慣量彈Y型JiL鼻a/2%L8O60KgIA25458512322735925090MT1.0.1642302052382562441A501076164230381060KXMT21.0.2052382562443082601ll10206920523840117011MT230.256244308260III14286222523845

7、128512MT3.0.2562443082604011841A25405(25624450131015MT630.3082604011841A4(714130826055151218MT100.4011841M63113735826060171420MI150.40*.11284l.M1122314570191724MT22O6014101H18352850118480222027MT340.60、142107801713續(xù)表2LMD型聯(lián)軸器基本參數(shù)和主要尺寸型號(hào)公稱許用轉(zhuǎn)速軸孔直徑/|/軸孔mmDmmm彈性件型號(hào)質(zhì)啟轉(zhuǎn)動(dòng)慣量/kg*m2彈Y電Ji.La/B/L8060r/iI.MD1280

8、05600250060*.14210790248230305MTIO51.30.45801713102116LM45902270141010282635MT810.8017131021161.63121980171311323040MT111.1(2116132520L.11201690171312343646MT163.102116132520I.MD11255001501()21216713535840050(MTl1964.8132520163024注質(zhì)址、轉(zhuǎn)動(dòng)慣試按小軸孔計(jì)算近似值注：2帶*號(hào)軸孔立徑可用TZ軸孔。注：3a.b為二種材料的硬度代號(hào).2.3.3IJV1S型雙法蘭聯(lián)軸器的結(jié)

9、構(gòu)羽式、基本參數(shù)利主要尺寸應(yīng)符合圖3和表3的規(guī)定。2.3.4LMZ-1別分體式制動(dòng)輪聯(lián)軸器的結(jié)構(gòu)熨式、某本參數(shù)和主要尺寸應(yīng)符合圖4和表4的規(guī)定1一半聯(lián)軸器；2法蘭聯(lián)接件；3彈性件；4、5、6螺栓.螺母、墊圈；7法蘭半聯(lián)軸器圖3LMS型聯(lián)軸器表3LMS型聯(lián)軸器基本畚數(shù)和主要尺寸型號(hào)公稱許用軸孔血徑did*mm軸孔nunDi0n彈性件型號(hào)質(zhì)量轉(zhuǎn)動(dòng)彈性轉(zhuǎn)速Y型J.a/L806(LM25458512322735985090130.164230205238256244LM501076164230381060)0MT1.0.205238256244308260LM10206920523840117011M

10、T2.0.256244308260LM14286222523845138512MT330.256244308260401184LM25405(25624450151015MT6.0.308260401184LM40714130826055161218MT6：-b100.401184LM63113735826060181420MT140.401184LM1122314570201724MT210.601410LM182850118480242027MT300.6014108017131.28562560141090262330MTI440.801713102116LM45902270141010

11、302635MT701.8017131021161A6312198017131134304(MT1991.102116132520LM112016901713123736461133.102116132520LM12251510211613384050MT165.132520163024注：1質(zhì)氐轉(zhuǎn)動(dòng)慣墩按小軸孔什算近似值，注：2帶*號(hào)軸孔嵐徑可用T7.m軸孔it:3a、b為二種材料的硬度代號(hào)。1一半聯(lián)軸器；2彈性件；3制動(dòng)輪；4.5F栓址圏：6半聯(lián)軸器圖4LMZ-I型聯(lián)軸器表4LMZ-I型聯(lián)軸器基本參數(shù)和主要尺寸型號(hào)公稱扭矩Tu(N-m)許用轉(zhuǎn)速軸孔苴徑di9&mm軸孔5mmDomBnuDm

12、n彈性件型lJAfi轉(zhuǎn)動(dòng)慣量/kgem2彈Y型nZa/h/L806(LM2540472562445012167010MT6.0.30826040、11284LM3825624420859.0.30、826040、11284LMZ40071030、826055143125MT611.0.0401184LMZ63011235*82606015914513.0.040*11284LMZ4KM35*826025010520.0.140*11284LMZ1122244570181170g：24.0601410LM244511843113340.60、142107表4LMZ-I型聯(lián)軸器基本參數(shù)和主要尺寸勒

13、號(hào)公稱許用軸孔直軸孔LomIKmlimmDmm彈性件質(zhì)量轉(zhuǎn)動(dòng)慣量/kg*nr彈Y型L第a/MlL8060LM1835245017848020311320MTT410.60、112107801713LM195014844017651.60、172107801113AIZ2805606()14210790230200MT174.1.4801713101216AIZ1506()1421075002101103.4801713101216.M4590701410102626MT123.801713102116.M6312128017131129632630MT2110102116132520JV112

14、(109017131232713036MT34191021161375-M1225951021161333803440MT5139132520163024注：1質(zhì)就、轉(zhuǎn)動(dòng)慣就按枠最小軸孔計(jì)算近似值注：2帶號(hào)軸孔宜徑町用J：Z型軸孔。注：3a、b為二種材料的鎖度代號(hào)；2.3.5LMZ-U型整體式制動(dòng)輪聯(lián)軸器的結(jié)構(gòu)型式、基本參數(shù)利主要尺寸應(yīng)符合圖5利表5的規(guī)定。1一半聯(lián)軸器；2彈性件；3法蘭聯(lián)接件；4、5、6螺栓.螺母、墊圈；7制動(dòng)輪半聯(lián)軸器.圖5LMZ-II型聯(lián)軸器表5LMZ-II型聯(lián)軸器基本參數(shù)和主要尺寸型號(hào)公稱許用轉(zhuǎn)速軸孔直軸孔mm仇mmBmmDmm彈性件a號(hào)Aft轉(zhuǎn)動(dòng)彈Y型ha/b/L80

15、6(r/LM2540472562445018167010MT50.308260401184LM256244202(856.0.308260401184I-4071308260552112MT90.401184LM63113582606(2214120.40*.11284LM30358260252510140.40*.11284LM112245702717MT190.601410LM24451184303113240.601410LM1835501784803120320.60、112107801713續(xù)表5LMZ-II型聯(lián)軸器基本參數(shù)和主要尺寸型號(hào)公稱許用轉(zhuǎn)速軸孔直di9厶（1*mm軸孔厶mm

16、DmBmm1)m彈性件型*;質(zhì)雖轉(zhuǎn)動(dòng)慣量/kg*nr彈性Y型J,a/L8060LMZ18035519050*14284803544001702001T401.060.617210780112132.MZ12800560060.614210790369230MTIO50.71.1780.172132101216-MZI150060.6142107423500210643.0080.172132100122167AIZ45090015(70.142107l(X448260MT1廣：-h81.3.180.172132100212167.MZ63012512080.171311552363026530

17、0MT121339.0100212167130252202A1Z11220010590.172132125583710300360MTJ19516.102116130252202JV1225951021161363803440MT2937130252202160302242注：1質(zhì)就、轉(zhuǎn)動(dòng),注：2帶號(hào)軸孔注：3a.b為二種貫就按5最小軸孔計(jì)算近似值）豈徑可用于Z型軸孔。材料的硬度代號(hào)。注：1全部bo2技術(shù)要求按（；Bfr52722.3.6聯(lián)軸器許用木儲(chǔ)最被聯(lián)接兩軸允許最人軸線謀差不得大于表6的規(guī)定“赧大運(yùn)轉(zhuǎn)補(bǔ)償鈦是指：在I作狀態(tài)允許的由J：制造謀差、安裝謀差、工作載荷變化引起的振動(dòng)、沖擊、變形

18、、溫度變化等綜合因索形成的兩軸相對(duì)偏移量。2.3.7LMZ-1旳制動(dòng)輪與半聯(lián)軸器聯(lián)接螺栓的預(yù)緊力矩不應(yīng)小于表7的規(guī)定。表6LM型.LMD型、LMS型.LMZ型允許誤差型號(hào)允 允軸向徑向A角向A徑向A角向ALMLMLM 0.1.0.2.L2LM2LMDLMS 0.30.61.3LM3LMDLMS 0.40.81.5LM4LMII川2.0LM5LMDLMSUVI2.5LM6LMDLMS1AI0.50.71.53.0LM7LMDLMSLMZLMLMLMIJ3.I.MLMDLMSLMZ0.71.54.0LMLMLMLM0.1.4.LM1LMDLMSLMZ5.0LMLMLMLM0.81.8LM1LMDLMSLMZLM1LMDLMSLMZ表7螺栓預(yù)緊力矩螺栓M8M10M12M16M20預(yù)緊264580200400